- in Ireland, potatoes have been given a gene that makes them immune to blight
- late blight costs $6.2b
- potatoes are important for poor regions
- blight ruins 1/5 of the world’s potatoes
- (look more)
- GMOs are in up to 80% of foods in the US
- 80% of GMOs worldwide engineered for tolerance to herbicide
- This has made increased usage of herbicide
- GMOs responsible for “Super Bugs” and “Super Weeds”
- Monsanto owns ~86% of GMO seeds sown
- Largest seed company in the world
- Parent of Roundup (herbicide)
- Canada does not require labeling of GMOs
SE1:
- Biotechnology the science that deals w/ genetic alteration alters plants on molecular (genetic) level
- Scientists take a gene from one plant and put it in another.
- Ex: strawberry plant very sensitive to frost; parsley resistant to frost. Take gene from parsley and put it in strawberry get frost resistant strawberry
- Some plants resistant to disease, some not. Genetic alteration can fix this
- Changing plants has been around for10,000 + years, ever since people started choosing what they grow.
- The difference: length of time to make new strains
- A few (~3?) years vs. 100s -1000s of years
- Scientist think some new strains are as safe as slow method
- We have been using some GMOs for 10+ years without ill effect
- Now there are more advanced genetic modifications:
- However, today some of the genetic modifications to food are on a more advanced level, such as creating golden rice that provides extra vitamin A to combat blindness and death in malnourished children, or breeding a new type of sweet potato that has extra beta carotene (which the body converts to vitamin A). A new kind of tomato was bred to resist rotting and give it a longer shelf life. Potatoes are bred to produce more starch. Soybeans, one of the most common processed-food ingredients, are also one of the most heavily modified food products. Soybeans have been genetically modified to resist disease and pests, or to produce more protein, vitamins, and fat.
- Some think rise in allergies GMOs
- Europeans not as tolerant of GMOs as Americans
- yes
- Crops seem to have major benefits and are safe to eat
- GMOs produce more food
- Improved nutrition
- More resistant to weeds, pests, disease, drought
- No
- Lots of question marks
- Some farming practices w/ GMOs are unsustainable
- May produce “super weeds” or hurt non-pests
- We don’t fully know how they affect humans
SE2:
- Canada’s GMO policy says that GMOs don’t meaningfully differ from other foods.
- In the US, 70% think that GMOs should be labeled
- Scientists failing to market GMOs
- Argument that GMOs are necessary to feed future pop not working
- Non-GMO stickers have been placed on products that only contain ingredients that don’t have GMO counterparts
- Orange juice for example
Source evaluation 1
- Author identified, no credentials stated, authors affiliated with odyssey magazine, bias based on organization unlikely, one author is a chef possible bias
- Edited publication, no sources listed, information seems accurate
- Article written February 2014fairly current, not edited since, created to educated specialized audiencechildren 10-16
- Evaluation6/10
- The information seemed fairly valid, from the other sources I have seen, was created to educate, and the organization didn’t seem to have a bias. However, the writers did not have credentials(I suspect one of them may have a bias), and there were no sources listed
Source evaluation 2
- One author, no credentials, no affiliation
- Edited publication, no references, information seems to be credible
- Written September 2014 current, not edited since, source created to educate
- Aimed at general public
- Rating 7/10
- The author and references were not very good. The information seemed to be credible and the author seemed to really want the information to be factual.
Initial Impression:
My initial thoughts are that GMOs are good. They seem to be safe, and in some ways better than ‘normal’ food. I believe that I will be advocating GMOs in my essay, as they do not have many drawbacks, and I believe they are very important for the food industry. I do however agree with the motion that they should be labeled